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    • Sun

      Oct 2

      61° /38°
      Mainly cloudy and cooler
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 81%
      • Hours of Precip: 4.5
      More
    • Mon

      Oct 3

      55° /36°
      Cloudy, rain possible; cooler
      • Poor
      • for stargazing
      • Cloud Cover: 76%
      • Precip: 56%
      • Hours of Precip: 1.5
      More
    • Tue

      Oct 4

      54° /36°F
      Cloudy, rain possible; cool
      • Poor
      • for stargazing
      • Cloud Cover: 76%
      • Precip: 55%
      • Hours of Precip: 2
    • Wed

      Oct 5

      49° /33°
      A couple of showers possible
      • Poor
      • for stargazing
      • Cloud Cover: 87%
      • Precip: 63%
      • Hours of Precip: 2
      More
    • Thu

      Oct 6

      49° /32°
      Cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 53%
      • Precip: 57%
      • Hours of Precip: 2
      More

    Day

    54°Hi RealFeel® 50° Precipitation 35%
    Cloudy and cool with a chance of rain
    • NNW 10 mph
    • Gusts: 17 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 6%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    36°Lo RealFeel® 27° Precipitation 55%
    Mostly cloudy with a bit of rain
    • SSE 8 mph
    • Gusts: 18 mph
    • Max UV Index: N/A
    • Thunderstorms: 2%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/4/2015
    High 54° 63° 86° (1979) 38°
    Low 36° 36° 18° (1916) 31°

    Sunrise/Sunset

    • Sunrise: 7:29 AM
    • Sunset: 6:57 PM
    • Duration: 11:28 hr

    Moonrise/Moonset

    • Moonrise: 10:57 AM
    • Moonset: 9:06 PM
    • Duration: 10:09 hr
    Astronomy

    Solunar Information for Great Falls, MT

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last